Abstract: We present an extension to the model-free anomaly detection algorithm, Isolation Forest. This extension, named Extended Isolation Forest (EIF), resolves issues with assignment of anomaly ...

Promoting brain health is vital for well-being and reducing healthcare burdens. Brain health as measured with the Brain Age Gap (BAG) - the difference between chronological and predicted brain age- ...

Fraud detection and anomaly analysis for financial security — with AI agent-to-agent transaction protection. Part of the Agentic System - a 24/7 autonomous AI framework with persistent memory.

To determine whether SN 2021yfj can be considered an outlier relative to other BTS sources, we train the Isolation Forest anomaly-detection algorithm 61, implemented in scikit-learn 62, on the ...

Geographically limited dispersal generates spatial patterns where genetic differences between individuals increase with geographic distance (“isolation by distance”). Classical isolation by distance ...

Marine communities around the world show trophic convergence in similar environments, complementing our understanding of the factors that determine the biogeography of marine species. The existence of ...

Abstract: This study evaluated the performance of unsupervised machine learning algorithms for intrusion detection in unbalanced data environments using the BoT-IoT dataset. Algorithms such as ...

The cause and mechanism of non-obstructive azoospermia (NOA) is complicated; therefore, an effective therapy strategy is yet to be developed. This study aimed to analyse the pathogenesis of NOA at the ...

Hearing loss is one of the most common disorders worldwide. It affects communicative abilities in all age groups. However, it is well known that elderly people suffer more frequently from hearing loss ...

In the 27 years he lived in the Maine woods, Christopher Knight said a single word. Because he never spoke to himself and avoided humanity with the guile of a samurai, he went decades without using ...